iOS 17.7.1

iOS

Version

17.7.1

Build ID

21H216

File Size

4.54 GB

Release Date

2024-10-28T15:07:40Z

Update Type

Normal release

Delta update - requires 14.8 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 11 →

Want full hardware specs? View iPhone 11 specs →

About This Update

iOS 17.7.1 (build 21H216) is an official Apple over-the-air update for the iPhone 11, released on 2024-10-28T15:07:40Z. The update package is 4.54 GB. This is a delta (partial) update that requires 14.8 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is 2750897744dd6983a02e28a37db5c1bf610ad308.zip.

Direct URL

https://updates.cdn-apple.com/2024FallFCS/patches/062-95249/440721A8-37BF-4EBC-A3C9-981C65E65D88/com_apple_MobileAsset_SoftwareUpdate/2750897744dd6983a02e28a37db5c1bf610ad308.zip